قائمة الكواكب خارج المجموعة الشمسية المكتشفة سنة 2012

قائمة الكواكب خارج المجموعة الشمسية المكتشفة سنة 2012
هذه قائمة بالكواكب غير الشمسية (خارج المجموعة الشمسية) المكتشفة في 2012، بالنسبة للكواكب المكتشفة بطريقة السرعة الشعاعية فالكتلة المذكورة أدناه هي أدنى كتلة متوقعة للكوكب (لمزيد من المعلومات طالع أدنى كتلة).
{|class="wikitable plainrowheaders sortable" style="width:100%; style="font-size: 83%;"
!الإسم
!data-sort-type="number"|الكتلة
!data-sort-type="number"|نصف القطر
!data-sort-type="number"|دور مداري (days)
!data-sort-type="number"|نصف المحور الرئيسي (AU)
!data-sort-type="number"|درجة حرارة التوازن الكوكبي (K)
!طريقة الاكتشاف
!data-sort-type="number"|سنة الاكتشاف
!data-sort-type="number"|البعد (بالسنوات الضوئية)
!data-sort-type="number"|كتلة النجم الحار
!data-sort-type="number"|درجة الحرارة الفعالة (K)
!ملاحظات
|-
|75 Ceti b
|3
|
|691.9
|2.1
|
|style="background:#00FF00"|radial vel.
|2012
|266
|2.49
|4846
|
|-
|BD+20 274 b
|4.2
|
|578.2
|1.3
|
|style="background:#00FF00"|radial vel.
|2012
|
|0.8
|4296
|
|-
|Epsilon Coronae Borealis b
|6.7
|
|417.9
|1.3
|
|style="background:#00FF00"|radial vel.
|2012
|229.7
|1.7
|4406
|
|-
|Gliese 676 Ad
|0.014
|
|3.6005
|
|
|style="background:#00FF00"|radial vel.
|2012
|55
|0.71
|
|
|-
|Gliese 676 Ae
|0.025
|
|35.39
|
|
|style="background:#00FF00"|radial vel.
|2012
|55
|0.71
|
|
|-
|جليزا 3470 b
|0.043
|0.346
|3.3366487
|0.031
|
|style="background:#00FF00"|radial vel.
|2012
|82
|0.51
|3652
|
|-
|HAT-P-38b
|0.267
|0.825
|4.640382
|0.0523
|
|style="background:#FFFF00"|transit
|2012
|810
|0.89
|5330
|
|-
|HAT-P-39b
|0.599
|1.571
|3.54387
|0.0509
|
|style="background:#FFFF00"|transit
|2012
|2090
|1.4
|6430
|
|-
|HAT-P-40b
|0.615
|1.73
|4.457243
|0.0608
|
|style="background:#FFFF00"|transit
|2012
|1630
|1.51
|6080
|
|-
|HAT-P-41b
|0.8
|1.685
|2.694047
|0.0426
|
|style="background:#FFFF00"|transit
|2012
|1120
|1.42
|6390
|
|-
|HAT-P-42b
|1.044
|1.28
|4.641878
|0.0575
|1427
|style="background:#FFFF00"|transit
|2012
|1460
|1.18
|5743
|
|-
|HAT-P-43b
|0.662
|1.281
|3.332687
|0.0443
|1361
|style="background:#FFFF00"|transit
|2012
|1770
|1.05
|5645
|
|-
|HATS-1b
|1.855
|1.302
|3.446459
|0.0444
|
|style="background:#FFFF00"|transit
|2012
|990
|0.99
|5870
|
|-
|HD 142 c
|5.3
|
|6005
|6.8
|
|style="background:#00FF00"|radial vel.
|2012
|83.6
|1.23
|6245
|
|-
|HD 4732 b
|2.37
|
|360.2
|1.19
|
|style="background:#00FF00"|radial vel.
|2012
|184
|1.74
|4959
|
|-
|HD 4732 c
|2.37
|
|2732
|4.6
|
|style="background:#00FF00"|radial vel.
|2012
|184
|1.74
|4959
|
|-
|HD 5608 b
|1.4
|
|792.6
|1.9
|
|style="background:#00FF00"|radial vel.
|2012
|189.7
|1.55
|4854
|
|-
|HD 27631 b
|1.45
|
|2208
|3.25
|
|style="background:#00FF00"|radial vel.
|2012
|145.3
|0.94
|5737
|
|-
|HD 37605 c
|3.366
|
|2720
|3.814
|
|style="background:#00FF00"|radial vel.
|2012
|139.9
|1
|5448
|
|-
|HD 66141 b
|6
|
|480.5
|1.2
|
|style="background:#00FF00"|radial vel.
|2012
|261.1
|1.1
|4323
|
|-
|HD 77338 b
|0.05
|
|5.7361
|0.0614
|
|style="background:#00FF00"|radial vel.
|2012
|134.6
|0.93
|5370
|
|-
|HD 98649 b
|6.8
|
|4951
|5.6
|
|style="background:#00FF00"|radial vel.
|2012
|139.5
|1
|5759
|
|-
|HD 100655 b
|1.7
|
|157.57
|0.76
|
|style="background:#00FF00"|radial vel.
|2012
|459.4
|2.4
|4861
|
|-
|HD 106515 Ab
|9.61
|
|3630
|4.59
|
|style="background:#00FF00"|radial vel.
|2012
|118.6
|0.97
|5362
|
|-
|HD 150706 b
|2.71
|
|5894
|6.7
|
|style="background:#00FF00"|radial vel.
|2012
|88.8
|1.17
|5961
|
|-
|HD 159868 c
|0.73
|
|352.3
|1
|
|style="background:#00FF00"|radial vel.
|2012
|171.9
|1.09
|5558
|
|-
|HD 166724 b
|3.53
|
|5144
|5.42
|
|style="background:#00FF00"|radial vel.
|2012
|140.2
|0.81
|5127
|
|-
|HD 197037 b
|0.79
|
|1035.7
|2.07
|
|style="background:#00FF00"|radial vel.
|2012
|107.1
|
|
|
|-
|HD 207832 b
|0.56
|
|161.97
|0.57
|
|style="background:#00FF00"|radial vel.
|2012
|180.4
|0.94
|5710
|
|-
|HD 207832 c
|0.73
|
|1155.7
|2.112
|
|style="background:#00FF00"|radial vel.
|2012
|180.4
|0.94
|5710
|
|-
|HD 208527 b
|9.9
|
|875.5
|2.1
|
|style="background:#00FF00"|radial vel.
|2012
|1148.4
|1.6
|4035
|
|-
|HD 219077 b
|10.39
|
|5501
|6.22
|
|style="background:#00FF00"|radial vel.
|2012
|95
|1.05
|5362
|
|-
|HD 219415 b
|1
|
|2093.3
|3.2
|
|style="background:#00FF00"|radial vel.
|2012
|553.7
|1
|4820
|
|-
|HD 220074 b
|11.1
|
|672.1
|1.6
|
|style="background:#00FF00"|radial vel.
|2012
|942.7
|1.2
|3935
|
|-
|HD 220689 b
|1.06
|
|2209
|3.36
|
|style="background:#00FF00"|radial vel.
|2012
|147.5
|1.04
|5921
|
|-
|Kappa Andromedae b
|13.616
|
|
|55
|
|style="background:#FF6CDA"|imaging
|2012
|169.7
|2.6
|10900
|Has a reddish color, and may be a قزم بني
|-
|KELT-1b
|27.23
|1.11
|1.217514
|0.02466
|2423
|style="background:#FFFF00"|transit
|2012
|850
|1.32
|6518
|
|-
|KELT-2Ab
|1.522
|1.286
|4.1137912
|0.05496
|
|style="background:#FFFF00"|transit
|2012
|405.2
|1.31
|6151
|
|-
|كيبلر
|0.01598
|0.146
|2.78578
|0.042717
|2025
|style="background:#FFFF00"|transit
|2012
|370
|1.41
|6305
|
|-
|Kepler-30b
|0.036
|0.348
|29.33434
|0.18
|
|style="background:#FFFF00"|transit
|2012
|4600
|0.99
|5498
|
|-
|Kepler-30c
|2.01
|1.097
|60.323105
|0.3
|
|style="background:#FFFF00"|transit
|2012
|4600
|0.99
|5498
|
|-
|Kepler-30d
|0.073
|0.785
|143.34394
|0.5
|
|style="background:#FFFF00"|transit
|2012
|4600
|0.99
|5498
|
|-
|Kepler-32d
|
|0.241
|22.7802
|0.13
|
|style="background:#FFFF00"|transit
|2012
|990
|0.58
|3900
|
|-
|Kepler-32e
|
|0.134
|2.896
|0.033
|
|style="background:#FFFF00"|transit
|2012
|990
|0.58
|3900
|
|-
|Kepler-32f
|
|0.073
|0.74296
|0.013
|
|style="background:#FFFF00"|transit
|2012
|990
|0.58
|3900
|
|-
|كيبلر 36 بي
|0.014
|0.133
|13.83989
|0.1153
|
|style="background:#FFFF00"|transit
|2012
|1500
|1.07
|5911
|
|-
|Kepler-36c
|0.025
|0.328
|16.23855
|0.1283
|
|style="background:#FFFF00"|transit
|2012
|1500
|1.07
|5911
|
|-
|Kepler-38b
|0.384
|0.384
|105.599
|0.4632
|
|style="background:#FFFF00"|transit
|2012
|2000
|0.94
|5623
|
|-
|Kepler-46b
|6
|0.808
|33.60134
|0.1968
|
|style="background:#FFFF00"|transit
|2012
|2790
|0.9
|5309
|
|-
|Kepler-46c
|0.376
|
|57.011
|0.2799
|
|style="background:#FF7519"|timing
|2012
|2790
|0.9
|5309
|
|-
|
|2
|0.27
|49.532
|0.2962
|
|style="background:#FFFF00"|transit
|2012
|4900
|1.05
|5636
|
|-
|كيبلر 47 سي
|28
|0.411
|303.137
|0.991
|
|style="background:#FFFF00"|transit
|2012
|4900
|1.05
|5636
|
|-
|Kepler-48b
|0.0124
|0.168
|4.778
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.88
|5194
|
|-
|Kepler-48c
|0.04597
|0.242
|9.67395
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.88
|5194
|
|-
|Kepler-49b
|0.98
|0.243
|7.2037945
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.55
|4252
|
|-
|Kepler-49c
|0.72
|0.227
|10.9129343
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.55
|4252
|
|-
|Kepler-50b
|
|0.153
|7.81254
|0.077
|
|style="background:#FFFF00"|transit
|2012
|
|1.24
|6225
|
|-
|Kepler-50c
|
|0.194
|9.37647
|0.087
|
|style="background:#FFFF00"|transit
|2012
|
|1.24
|6225
|
|-
|Kepler-51b
|0.007
|0.633
|45.154
|0.2514
|543
|style="background:#FFFF00"|transit
|2012
|
|1.04
|6018
|
|-
|Kepler-51c
|0.013
|0.803
|85.312
|0.384
|439
|style="background:#FFFF00"|transit
|2012
|
|1.04
|6018
|
|-
|Kepler-52b
|8.7
|0.187
|7.8773565
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.54
|4263
|
|-
|Kepler-52c
|10.41
|0.164
|16.3850021
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.54
|4263
|
|-
|Kepler-53b
|18.41
|0.258
|18.6489525
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.98
|5858
|
|-
|Kepler-53c
|15.74
|0.283
|38.5583038
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.98
|5858
|
|-
|Kepler-54b
|0.92
|0.187
|8.0109434
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.51
|4252
|
|-
|Kepler-54c
|0.37
|0.11
|12.0717249
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.51
|4252
|
|-
|Kepler-55b
|1.49
|0.217
|27.9481449
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.62
|4503
|
|-
|Kepler-55c
|1.11
|0.197
|42.1516418
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.62
|4503
|
|-
|كيبلر 56 بي
|0.07
|0.581
|10.5016
|0.1028
|
|style="background:#FFFF00"|transit
|2012
|
|1.32
|4840
|
|-
|
|0.57
|0.874
|21.40239
|0.1652
|
|style="background:#FFFF00"|transit
|2012
|
|1.32
|4840
|
|-
|Kepler-57b
|18.86
|0.195
|5.7293196
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.83
|5145
|
|-
|Kepler-57c
|6.95
|0.138
|11.6092567
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.83
|5145
|
|-
|Kepler-58b
|1.39
|0.248
|10.2184954
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.95
|6099
|
|-
|Kepler-58c
|2.19
|0.255
|15.5741568
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.95
|6099
|
|-
|
|2.05
|0.098
|11.8681707
|
|
|style="background:#FFFF00"|transit
|2012
|
|1.04
|6074
|
|-
|Kepler-59c
|1.37
|0.177
|17.9801235
|
|
|style="background:#FFFF00"|transit
|2012
|
|1.04
|6074
|
|-
|Kepler-60b
|0.01318
|0.153
|7.1334
|
|
|style="background:#FFFF00"|transit
|2012
|
|1.04
|5905
|
|-
|Kepler-60c
|0.01211
|0.17
|8.9187
|
|
|style="background:#FFFF00"|transit
|2012
|
|1.04
|5905
|
|-
|كيبلر 60 دي
|0.01309
|0.178
|11.8981
|
|
|style="background:#FFFF00"|transit
|2012
|
|1.04
|5905
|
|-
|كيبلر 65
|
|0.127
|2.15491
|0.035
|
|style="background:#FFFF00"|transit
|2012
|
|1.25
|6211
|
|-
|كيبلر 65
|
|0.23
|5.859944
|0.068
|
|style="background:#FFFF00"|transit
|2012
|
|1.25
|6211
|
|-
|كيبلر 65
|
|0.136
|8.13123
|0.084
|
|style="background:#FFFF00"|transit
|2012
|
|1.25
|6211
|
|-
|Kepler-79b
|0.0343
|0.31
|13.4845
|0.117
|868
|style="background:#FFFF00"|transit
|2012
|
|1.17
|6174
|
|-
|Kepler-79c
|0.019
|0.332
|27.4029
|0.187
|685
|style="background:#FFFF00"|transit
|2012
|
|1.17
|6174
|
|-
|كيبلر 80
|0.0218
|0.238
|7.05246
|0.0648
|
|style="background:#FFFF00"|transit
|2012
|1160
|0.73
|4540
|
|-
|كيبلر 80
|0.02121
|0.244
|9.52355
|0.0792
|
|style="background:#FFFF00"|transit
|2012
|1160
|0.73
|4540
|
|-
|Kepler-81b
|
|0.216
|5.955
|
|646
|style="background:#FFFF00"|transit
|2012
|
|0.64
|4500
|
|-
|Kepler-81c
|
|0.211
|12.04
|
|513
|style="background:#FFFF00"|transit
|2012
|
|0.64
|4500
|
|-
|Kepler-82b
|
|0.357
|26.444
|
|581
|style="background:#FFFF00"|transit
|2012
|
|0.85
|5428
|
|-
|Kepler-82c
|
|0.477
|51.538
|
|464
|style="background:#FFFF00"|transit
|2012
|
|0.85
|5428
|
|-
|Kepler-83b
|
|0.252
|9.77
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.66
|4648
|
|-
|Kepler-83c
|
|0.211
|20.09
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.66
|4648
|
|-
|Kepler-84b
|
|0.199
|8.726
|
|937
|style="background:#FFFF00"|transit
|2012
|
|1
|6031
|
|-
|Kepler-84c
|
|0.211
|12.883
|
|821
|style="background:#FFFF00"|transit
|2012
|
|1
|6031
|
|-
|Kepler-85b
|
|0.176
|8.306
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.92
|5436
|
|-
|Kepler-85c
|
|0.194
|12.513
|
|
|style="background:#FFFF00"|transit
|2012
|
|0.92
|5436
|
|-
|MOA-2010-BLG-073Lb
|11
|
|
|1.21
|
|style="background:#0099FF"|microlensing
|2012
|9100
|0.16
|
|
|-
|MOA-2010-BLG-477Lb
|1.5
|
|
|2
|
|style="background:#0099FF"|microlensing
|2012
|7500
|0.67
|5950
|
|-
|MOA-2011-BLG-293Lb
|4.8
|
|
|1.1
|
|style="background:#0099FF"|microlensing
|2012
|25200
|0.86
|
|
|-
|MOA-bin-1L b
|3.7
|
|
|8.3
|
|style="background:#0099FF"|microlensing
|2012
|17000
|0.75
|
|
|-
|Mu2 Octantis b
|6.9
|
|3638
|5.02
|
|style="background:#00FF00"|radial vel.
|2012
|142.1
|1.29
|6017
|
|-
|Nu Ophiuchi b
|24
|
|530.32
|1.9
|
|style="background:#00FF00"|radial vel.
|2012
|152.8
|3.04
|4928
|
|-
|Nu Ophiuchi c
|27
|
|3186
|6.1
|
|style="background:#00FF00"|radial vel.
|2012
|152.8
|3.04
|4928
|
|-
|OGLE-2011-BLG-251Lb
|0.53
|
|
|2.72
|
|style="background:#0099FF"|microlensing
|2012
|8400
|0.26
|
|
|-
|OGLE-2012-BLG-26Lb
|0.145
|
|
|4
|
|style="background:#0099FF"|microlensing
|2012
|13110
|1.06
|
|
|-
|OGLE-2012-BLG-26Lc
|0.86
|
|
|4.8
|
|style="background:#0099FF"|microlensing
|2012
|13110
|1.06
|
|
|-
|Omicron Coronae Borealis b
|1.5
|
|187.83
|0.83
|
|style="background:#00FF00"|radial vel.
|2012
|274.1
|2.13
|4749
|
|-
|Omicron Ursae Majoris b
|4.1
|
|1630
|3.9
|
|style="background:#00FF00"|radial vel.
|2012
|183.7
|3.09
|5242
|
|-
|PH1b
|0.531
|0.551
|138.317
|0.652
|
|style="background:#FFFF00"|transit
|2012
|3300
|1.53
|6407
|
|-
|Pr0201 b
|0.54
|
|4.4264
|
|
|style="background:#00FF00"|radial vel.
|2012
|
|1.23
|6174
|
|-
|Pr0211 b
|1.88
|
|2.1461
|0.03176
|
|style="background:#00FF00"|radial vel.
|2012
|
|0.94
|5300
|
|-
|RR Caeli b
|4.2
|
|4343.5
|5.3
|
|style="background:#FF7519"|timing
|2012
|
|0.44
|
|
|-
|WASP-41b
|0.94
|1.18
|3.052404
|0.04
|1244
|style="background:#FFFF00"|transit
|2012
|590
|0.93
|5545
|
|-
|WASP-42b
|0.527
|1.122
|4.9816819
|0.0561
|
|style="background:#FFFF00"|transit
|2012
|520
|0.95
|5315
|
|-
|WASP-47b
|1.21
|1.15
|4.16071
|0.052
|1275
|style="background:#FFFF00"|transit
|2012
|650
|1.11
|5576
|
|-
|WASP-49b
|0.378
|1.115
|2.7817387
|0.0379
|
|style="background:#FFFF00"|transit
|2012
|550
|0.94
|5600
|
|-
|WASP-52b
|0.46
|1.27
|1.7497798
|0.0272
|
|style="background:#FFFF00"|transit
|2012
|460
|0.87
|5000
|
|-
|WASP-54b
|0.636
|1.653
|3.6936411
|0.04987
|
|style="background:#FFFF00"|transit
|2012
|650
|1.21
|6100
|
|-
|WASP-55b
|0.627
|1.335
|4.4656291
|0.0558
|1290
|style="background:#FFFF00"|transit
|2012
|1100
|1.16
|6070
|
|-
|WASP-56b
|0.571
|1.092
|4.617101
|0.05458
|
|style="background:#FFFF00"|transit
|2012
|830
|1.03
|5600
|
|-
|WASP-57b
|0.644
|1.05
|2.83891856
|0.03769
|
|style="background:#FFFF00"|transit
|2012
|1480
|0.89
|5600
|
|-
|WASP-58b
|0.89
|1.37
|5.01718
|0.0561
|
|style="background:#FFFF00"|transit
|2012
|980
|0.94
|5800
|
|-
|WASP-59b
|0.863
|0.775
|7.919585
|0.0697
|
|style="background:#FFFF00"|transit
|2012
|410
|0.72
|4650
|
|-
|WASP-60b
|0.514
|0.86
|4.3050011
|0.0531
|
|style="background:#FFFF00"|transit
|2012
|1300
|1.08
|5900
|
|-
|WASP-61b
|2.06
|1.24
|3.8559
|0.0514
|
|style="background:#FFFF00"|transit
|2012
|1600
|1.22
|6320
|
|-
|WASP-62b
|0.57
|1.39
|4.411953
|0.0567
|
|style="background:#FFFF00"|transit
|2012
|520
|1.25
|6280
|
|-
|WASP-63b
|0.38
|1.43
|4.37809
|0.0574
|
|style="background:#FFFF00"|transit
|2012
|1100
|1.32
|5570
|
|-
|WASP-64b
|1.271
|1.271
|1.5732918
|0.02648
|
|style="background:#FFFF00"|transit
|2012
|1100
|1
|5400
|
|-
|WASP-66b
|2.32
|1.39
|4.086052
|0.0546
|
|style="background:#FFFF00"|transit
|2012
|1200
|1.3
|6580
|
|-
|WASP-67b
|0.42
|1.4
|4.61442
|0.0517
|
|style="background:#FFFF00"|transit
|2012
|730
|0.87
|5240
|
|-
|WASP-71b
|2.242
|1.46
|2.9036747
|0.04619
|
|style="background:#FFFF00"|transit
|2012
|1130
|1.56
|6059
|
|-
|WASP-72b
|1.5461
|1.27
|2.2167421
|0.03708
|
|style="background:#FFFF00"|transit
|2012
|1100
|1.39
|6250
|
|-
|WASP-77Ab
|1.76
|1.21
|1.3600309
|0.024
|
|style="background:#FFFF00"|transit
|2012
|300
|1
|5500
|
|-
|WASP-78b
|0.89
|1.7
|2.17517632
|0.0362
|
|style="background:#FFFF00"|transit
|2012
|1800
|1.17
|6100
|
|-
|WASP-79b
|0.9
|2.09
|3.6623866
|0.0535
|
|style="background:#FFFF00"|transit
|2012
|780
|1.38
|6600
|
|-
|WASP-80b
|0.538
|0.999
|3.06785234
|0.0344
|
|style="background:#FFFF00"|transit
|2012
|200
|0.58
|4143
|
|-
|WISE 1217+1626 b
|22
|0.934
|
|8
|
|style="background:#FF6CDA"|imaging
|2012
|33
|0.03
|575
|
|-
|WTS-1b
|4.01
|1.49
|3.352057
|0.047
|
|style="background:#FFFF00"|transit
|2012
|10000
|1.2
|6250
||}
انظر ايضاً
قائمة الكواكب خارج المجموعة الشمسية (القائمة الكاملة)
قائمة كواكب خارج المجموعة الشمسية مكتشفة قبل عام 2000
قائمة الكواكب الخارجية المكتشفة بين عامي 2000-2009
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2010
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2011
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2013
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2014
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2016
قائمة كواكب خارج المجموعة الشمسية مكتشفة عام 2017
مراجع
فضاء خارجي
قوائم الكواكب خارج المجموعة الشمسية
قوائم متعلقة 2012
كواكب خارج المجموعة الشمسية اكتشفت في 2012